# NSN 6540-01-462-4614: Exophthalmometer, Prism

NSN 6540-01-462-4614 (also written 6540014624614; NIIN 01-462-4614) is an exophthalmometer, prism in Federal Supply Class 6540, Ophthalmic Instruments, Equipment, and Supplies. 2 manufacturer part numbers from 2 suppliers are on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6540-01-462-4614 (6540014624614)
- NIIN: 01-462-4614 (014624614)
- Item name: EXOPHTHALMOMETER,PRISM
- Federal Supply Class: [FSC 6540 Ophthalmic Instruments, Equipment, and Supplies](https://nsnexplorer.com/fsc/6540/)
- Federal Supply Group: [FSG 65](https://nsnexplorer.com/group/65/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-15)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | EXOPHTHALMOMETER PRISM HERTEL TYPE |
| FEAT | SPECIAL FEATURES | HERTEL TYPE; HAS TWO FOOTPLATES (OR YOKES) WHICH FIT OVER THE BONY TEMPORAL MARGIN OF THE LATERAL ORBITAL RIM - ONE YOKE IS FIXED AND THE OTHER SLIDES; USES BIOCULAR READING (DISTANCE BETWEEN THE 2 LATERAL ORBITAL RIMS) TO ESTABLISH A BASELINE; USES THE POSITION OF THE CORNEAL APEX TO DETERMINE THE POSITION OF THE GLOBE WITHIN THE ORBIT |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1102 | 63381 | LOMBART BROTHERS, INC DBA MARCO LOMBART DIV MARCO LOMBART | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 98-1122 | 89875 | DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE2DS-27-T-0622 | 1 | 2026-10-19 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6540014624614&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6540014624614&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6540014624614
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/6540-01-462-4614/
JSON: https://nsnexplorer.com/api/nsn/6540-01-462-4614.json